SimilarTriangles

You have a/an ____ triangle when all three sides have equal length.

Answer explanation

equilateral:

An equilateral triangle is a triangle in which all three sides have the same length. An equilateral triangle is also equiangular, meaning that all three internal angles are also congruent to each other and are each 60°. It's also a regular polygon and called a regular triangle.

Tags

CCSS.4.G.A.2

What is the relationship between angle CDE and angle CBA?

• They are supplementary angles.

• They are alternate interior angles.

• They are complementary angles.

• They are corresponding angles.

Tags

CCSS.HSG.SRT.A.2

Which side corresponds to CE in the similar triangles?

• AB

• CA

• DC

• BC

Tags

CCSS.6.G.A.3

What is the length of segment CE?

• 5.0

• 4.2

• 2.4

• 3.5

Tags

CCSS.HSG.CO.B.7

In the new problem, which triangles are being compared?

• Triangle ABD and Triangle CDE

• Triangle CBD and Triangle CAE

• Triangle ABC and Triangle EDC

• Triangle ABE and Triangle CDE

Tags

CCSS.6.G.A.3

What is the length of segment DE?

• 2.4

• 2.5

• 2.6

• 2.7

Tags

CCSS.4.G.A.2